Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M58, UK vs Lenovo ThinkStation D20 (415522G), BE

77specifications compared
42differ
35identical
34known for one product only

Key differences

Processor family
- ThinkCentre M58, UK:Intel® Pentium®
- ThinkStation D20 (415522G), BE:Intel® Xeon® 5000 Sequence
Processor model
- ThinkCentre M58, UK:E5200
- ThinkStation D20 (415522G), BE:E5506
Processor cores
- ThinkCentre M58, UK:2
- ThinkStation D20 (415522G), BE:4
Processor threads
- ThinkCentre M58, UK:2
- ThinkStation D20 (415522G), BE:4
Processor frequency
- ThinkCentre M58, UK:2.5 GHz
- ThinkStation D20 (415522G), BE:2.13 GHz
Processor cache
- ThinkCentre M58, UK:2 MB
- ThinkStation D20 (415522G), BE:4 MB
Processor cache type
- ThinkCentre M58, UK:L2
- ThinkStation D20 (415522G), BE:Smart Cache
Bus type
- ThinkCentre M58, UK:FSB
- ThinkStation D20 (415522G), BE:QPI

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M58, UK, ThinkStation D20 (415522G), BE
111 specifications	A Lenovo ThinkCentre M58, UK View product	B Lenovo ThinkStation D20 (415522G), BE View product
Processor16 differ
Processor familyDiffers	Intel® Pentium®	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5200	E5506
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.5 GHz	2.13 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	QPI
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Xeon 5500 Series
Processor codenameDiffers	Wolfdale	Nehalem EP
Processor system typeKnown for one	Unknown — not stated by the source	DP
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	74.1 °C	76 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	12.5	16
SteppingDiffers	M0	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	228 M	Unknown — not stated by the source
Processing Die sizeKnown for one	82 mm²	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memoryDiffers	4 GB	96 GB
Memory layout (slots x size)Differs	2 x 1 GB	2 x 2 GB
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage3 differ
Optical drive typeDiffers	DVD±RW	DVD-RW
HDD capacityKnown for one	Unknown — not stated by the source	147 GB
HDD interfaceDiffers	SATA II	Serial Attached SCSI (SAS)
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
Total storage capacityKnown for one	160 GB	Unknown — not stated by the source
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers	8	10
Ethernet LAN (RJ-45) portsDiffers	1	2
Line-inKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityDiffers	1	0
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Power1 differ
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyDiffers	130 W	1060 W
Designidentical
Chassis typeKnown for one	Unknown — not stated by the source	Tower
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Operating system installedKnown for one	Windows Vista Business	Unknown — not stated by the source
Processor special features8 differ
CPU configuration (max)Differs	1	2
Intel Demand Based SwitchingDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	37212	37096
Processor codeKnown for one	Unknown — not stated by the source	SLBF8
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Audio1 differ
Audio systemDiffers	High Definition Audio	ADI 1988 A
Weight & dimensions4 differ
WidthDiffers	275 mm	210 mm
DepthDiffers	238 mm	579 mm
HeightDiffers	80 mm	485 mm
WeightDiffers	4.18 kg	24.9 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB
Graphicsidentical
Discrete graphics card modelKnown for one	Intel® GMA 4500M	Unknown — not stated by the source
Networkidentical
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Other featuresidentical
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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